Medication Polarity

NPTE Clinical Files | Physical Therapy

English - May 24, 2023 09:00 - 9 minutes - 21.8 MB - ★★★★★ - 232 ratings
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Niamh is a 22-year-old patient with a previous forearm laceration presenting with a raised scar that is tender to touch. The therapist would like to use iontophoresis with the appropriate parameters. Which of the following is the MOST recommended for this patient:

A. Dexamethosone with positive polarity

B. Acetic Acid with negative polarity

C. Dexamethosone with negative polarity

D. Acetic Acid with positive polarity

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